That's what law officials are trying to figure out. As of now, state and federal prosecutors are investigating exactly how the 57-year-old received the potent substance.

According to sources, police are questioning whether a doctor prescribed the medication to a person who eventually gave it to the Purple Rain musician.

Authorities have already obtained search warrants for Prince's house, his primary physician, and the Walgreens pharmacy which filled his Rx. However, there is currently no link between the three points of interest.

If a doctor illegally prescribes a drug that kills a patient, he or she could face up to 25 years in jail.

All we want is for justice to be brought down on anyone that breaks the law!

The drug, which is used mostly for patients with HIV/AIDS, become unaffordable for virtually everyone in its intended market overnight, and Shkreli became a national villain — one whom it turns out was pretty creepy in his personal life, too.

Now, though, Imprimis Pharmaceuticals has taken up the cause by making a significantly cheaper generic alternative to the drug — and it's only going to cost patients $1 per pill!

The Imprimis Cares program is set to make drugs similar to Daraprim far more affordable to consumers. According to CEO Mark L. Baum:

Unfortunately, the G-Unit group member got caught with his pants down — literally — when the official allegedly saw him take out a bag of someone else's pee and then used a tube to transfer it into a sample cup.

It was later revealed that the Nashville native was smoking weed with Snoop Dogg.

And fast forward to now, Buck could go to jail for faking his own urine!

Falsifying a court-mandated drug test is a felony and could land someone in prison for up to five years! OUCH!

LOLz! No really, the 72-year-old said he put down the bong because he wants to set a good example for his kids and grandchildren!

Paul opened up about his drug usage and said:

"I don't do it any more. Why? The truth is I don't really want to set an example to my kids and grandkids. It's now a parent thing. Back then I was just some guy around London having a ball, and the kids were little so I'd just try and keep it out of their faces."

So, what does the legendary musician do now that he's put away his lighter?

Paul said:

"Instead of smoking a spliff I'll now have a glass of red wine or a nice margarita. The last time I smoked was a long time ago."

Sometimes a nice glass of wine is perfection — and anyway, pouring wine into a glass is a whole lot easier than lighting up a bong, right? LOLz.